Gorgeous geodes and gems, meteorites, obsidian arrowheads, fossilized dino poop, and more! Every kit offers opportunities for kids to learn about the magic of the natural world and to fall in love with the excitement and discovery of science. And like all our products, these kits come with our satisfaction guarantee so that you can shop with confidence, knowing we want kids can have the best educational adventure possible, and we stand proudly behind our products with our 100% satisfaction guarantee!